<html>
  <head>
    <script type="text/javascript" src="../svgcanvas.js"></script>
    <script type="text/javascript">
      function draw() {
        var svg = new SVG(document.body, 400, 400);
        svg.circle(200, 150, 100, {fill: 'red', opacity: 0.5});
        svg.circle(250, 250, 100, {fill: 'green', opacity: 0.5});
        svg.circle(150, 250, 100, {fill: 'blue', opacity: 0.5});
      }
    </script>
  </head>
  <body onload="draw()" />
</html>
